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“Candelabra” Necklace
The Rock Hound: Muzo Emeralds and Ethical Practices

Susi Smither discusses her sustainable, responsible, and ethically based business practices.

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Mining site at Zahamena National Park, Madagascar
The Color of Responsibility: Ethical Issues and Solutions in Colored Gemstones

Examines the challenges of ethical sourcing and production of colored stones, and what some industry leaders are doing to address the situation.

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Grandics, wearing black-framed glasses, is behind a bouquet of point-shaped molds.
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Emerging Designer Wins Grant to Create Ethical Brand

Designer’s frequent world travels laid a foundation of creative experimentation, design inspiration and social responsibility.

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Sustainably mined yellow sapphire with a transparent chain of custody.
Ethical and Sustainable Vertical Integration in the Sapphire Market

The recession of 2008 transforms a gem business into a vertically integrated operation.

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“Ethics of Jewelry” panelists at the Met.
"The Ethics of Jewelry" at MetFridays

A summary of “The Ethics of Jewelry” panel, held at New York’s Metropolitan Museum of Art on January 25, 2019.

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Gemological Abstracts

This is Gems & Gemology's gemological abstracts section.

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Foldscope
The Foldscope and Its Gemological Applications

The author tests the suitability of a portable paper microscope, called the Foldscope, for gemological application.

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Jeremejevite: A Gemological Update

The submission of a large (4.54 ct) jeremejevite of an unusual—yellow—color to the AGTA Gemological Testing Center prompted a search of the available gemological literature.

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Reflectance Infrared Spectroscopy in Gemology

External reflectance infrared spectroscopy permits a very rapid and nondestructive determination of the species of a mineral.

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The Gemological Characteristics of Chinese Peridot

Chinese peridot is similar to peridots from other localities.

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